I’ve been diving for a long time, in oceans, reefs, springs, and controlled environments like aquariums. But one of the more memorable diving experiences I’ve had didn’t involve depth, currents, or exotic locations. It happened over two days in Beijing, taking two groups of ten people…most of whom had never dived before…into an aquarium for discovery dives.
Because nearly everyone was new to scuba, each group had to complete the standard safety class required for a discovery dive. We were told ahead of time that the instructor would teach the class in English, but once we started, it became clear that she struggled to explain certain concepts clearly. She knew the material well, but the language barrier made things slower and more confusing than they needed to be.
Since I was the only other certified and experienced diver in the group, I ended up acting as a co-instructor. I helped explain the basics, answered questions, and made sure everyone understood what was expected of them underwater. Once that hurdle was cleared, the class itself was straightforward, well-structured, and painless. Nobody felt rushed, and nobody was pressured to move forward if they weren’t comfortable.
After the class, we suited up and got our fins wet.

The aquarium limited divers to groups of five at a time, so while one group entered the tank, the others stayed outside with the general public, taking photos and watching through the glass. The tank itself was about three meters deep at its deepest point and contained several reef sharks, a sea turtle, rays, and a wide variety of fish. There were rock structures, coral, sea fans, and even a fake sunken ship for visual interest.
For those of us with certifications, we were allowed to dive independently. The first-time divers were paired up and assigned a guide whose job was to stay close and keep them clear of the structures. Everything was slow, controlled, and carefully supervised.

Because the tank was shallow, air consumption wasn’t a concern. Everyone had more than enough air for roughly an hour-long dive, which made the experience relaxed rather than rushed. People had time to get comfortable, adjust, and actually enjoy what they were seeing instead of counting minutes.
Everyone did well. Nobody panicked. Nobody broke protocol. The guides stayed attentive, and the divers followed instructions. We surfaced with smiles, stories, and a lot of photos.
That success carried over into a second trip shortly after, this time to a different aquarium with deeper tanks…around eight meters. One tank housed sea turtles, the other nurse sharks. The environment felt more serious, but by then, most of the group had enough confidence to enjoy it.
One participant decided not to dive that day. She couldn’t quite get past the mental block, and that was fine. There was no pressure and no embarrassment. She stayed topside, enjoyed the aquarium, and cheered on her friends.
What mattered most to me wasn’t that everyone dove…it was that everyone felt safe and respected.
The best outcome of the experience came later. Several people from those groups were encouraged enough by those dives that they went on to pursue open water certifications. What started as a controlled, introductory experience turned into a genuine interest in diving done properly.
Our next planned dive will be very different: a dive at a flooded section of the Great Wall near Beijing. That one will have to wait for summer. The water is cold enough that dry suits are necessary, and it’s not something to rush. Like most things worth doing underwater, timing and preparation matter.
Looking back, those aquarium dives weren’t about novelty or spectacle. They were about creating a safe, structured introduction to an unfamiliar environment…and letting people decide for themselves how far they wanted to go next.
If you’re curious about scuba diving, or maybe you’re already experienced, come check out the scuba diving and snorkeling section of Hobbies & Homes. Also, keep in mind that safety is always priority number 1 for water sports. You can find our Underwater Safety Fundamentals guide here.
- The Fire Pit: Where Families Actually Happen

- The Skills I Didn’t Learn Early Enough (and How They Eventually Changed Everything)

- Watching People Breathe Underwater for the First Time

- Watching My Brother Teach His Sons to Hunt: Lessons in Responsibility and Restraint

- Advanced Hiking Routes for Experienced Hikers: Top Trails You Need to Know


Leave a Reply